give it to me straight
Thread Starter
On The Tree
Joined: Oct 2007
Posts: 160
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give it to me straight alright fellas. i finally got my stainless steel headers w/ 1 3/4 inch primary tubes put on my 99 ss m6.. its goin to the muffler shop tomorrow. im runnin a 3 inch catted y and dual qtp cutouts behind the cats
. which will run into the 80 series muffler i got out back. so realistically, what kind of power am i lookin to gain normal and when i have the cut outs uncorked?? so far the only other mods are slp lid, ported and polished throttle body and smooth bellows. thanks fellas
. which will run into the 80 series muffler i got out back. so realistically, what kind of power am i lookin to gain normal and when i have the cut outs uncorked?? so far the only other mods are slp lid, ported and polished throttle body and smooth bellows. thanks fellas 
Yeah the choke master, after my Heads and Cam is costing me 43 dyno proven HP over open cutout. Thats why I NEVER close it. Hasnt been closed in 3 years. But I agree with the above as well.
But I agree with the above as well. 
